Invalid tool pyzopyunoworkspace: No module named 'pyzo.util.qt'

[yardern]

I tried this tool again today, when I tried to check "PyUNO Workspace", I got:

Invalid tool pyzopyunoworkspace: No module named 'pyzo.util.qt'

I saw qt under pyzo, so I changed:
from pyzo.util.qt import QtCore, QtGui, QtWidgets
to
from pyzo.qt import QtCore, QtGui, QtWidgets
in the program, but I then got: file permission fault on result.txt

I gave full access to pyzoPyUNOWorkspace folder, then I got:
Uncaught Python exception: Signature activated(QString) not found for signal: activated

My knowledge is very limited, and hope you could help. Thanks a lot!
Windows 11 + Pyzo 4.12.0